Sodium acid pyrophosphate (SAPP)
Sodium acid pyrophosphateKhoom Noj Khoom Noj Sapp li Looviting cov neeg sawv cev thiab cov hmoov nplej
1. Sodium acid pyroughosphate yog ib qho anhydrous, cov hmoov dawb hmoov. Nws tuaj yeem siv li poov xab tus neeg sawv cev thiab cov sequestrant, uas ua raws WTIIH cov lus phem ntawm FCC ua cov zaub mov ntxiv.
2. Cov hmoov nplej dawb los yog granular; txheeb ze ntom 1.86g / cm3; soluble hauv dej thiab insoluble hauv ethanol; Yog tias nws cov kua aqueous yog rhuab ua ke nrog diluted inorganic acid, nws yuav muaj hydrolyzed rau hauv phosphoric acid; Nws yog hydroscopic, thiab thaum nqus cov av noo nws yuav dhau los ua cov khoom lag luam nrog Hexa-hydrates; Yog tias nws yog rhuab ntawm qhov kub siab tshaj 220 ° C, nws yuav decomposed rau sodium meta phosphate.
| Yam | Lub hom phiaj |
| Kev tshwm sim | Cov hmoov dawb |
| Assay% | 95.0% min |
| P2o5% | 63-64.5% |
| Hnyav Hlau (raws li PB)% | 0.0010% Max |
| Raws li% | 0.0003% Max |
| F% | 0.003% Max |
| PH nqi | 3.5-4.5 |
| Dej insoluble% | 1.0% max |
| Lub thawv | Hauv 25kgs Net Kraft Ntawv Hnab |
| Cov Khoom Muag Khoom Loj | 1 * 20'flc = 25mts |
| Chaw Cia Khoom | Khaws cov thawv / hnab kaw nyob rau hauv qhov chaw txias thiab qhuav |
| Txee lub neej | 2 xyoos |
Chaw ntim khoom: Hauv qhuav, txias, thiab duab ntxoo nrog thawj ntim, zam kev ya raws, khaws cia ntawm chav tsev kub.
Txee lub neej: 48 hlis
Pob: Hauv25kg / hnab
kev xa mus: Sai
1. Dab tsi yog koj cov lus them nqi?
T / T lossis L / C.
2. Dab tsi yog koj lub sijhawm khoom xa tuaj?
Feem ntau peb yuav npaj cov zaub mov xa tuaj hauv 7 -15 hnub.
3. Yuav ua li cas txog cov pob?
Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Yog lawm, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav raws li koj.
4. Yuav ua li cas txog qhov siv tau ntawm cov khoom lag luam?
Raws li cov khoom koj tau txiav txim.
5. Cov ntaub ntawv twg koj muab?
Feem ntau, peb muab cov ntawv sau qhia ua ke, cov thawv ntim, daim nqi chaw thau khoom, COA, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj kev noj qab haus huv. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.
6. Dab tsi yog chaw thau khoom?
Feem ntau yog Shanghai, Qingdao lossis Tianjin.
